Gaya APA
Adinawan, C., Sugijono, . (2018).
Math for Junior High School 1st Semester Grade VII (english ed).
Jakarta, Indonesia:
Penerbit Erlangga.
Gaya MLA
Adinawan, Cholik., Sugijono, .
"Math for Junior High School 1st Semester Grade VII".
english ed
Jakarta, Indonesia:
Penerbit Erlangga,
2018.
Text.